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MSMBJ28A
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MSMBJ28A Product Overview

Introduction

The MSMBJ28A belongs to the category of semiconductor devices and is commonly used for voltage clamping in electronic circuits. This entry provides a comprehensive overview of the MSMBJ28A, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Semiconductor Devices
  • Use: Voltage Clamping
  • Characteristics: Fast response time, low leakage current, high surge capability
  • Package: SOD-123FL
  • Essence: Transient Voltage Suppressor (TVS) Diode
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 600 Watts
  • Breakdown Voltage Range: 26.1V to 29V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The MSMBJ28A has a standard SOD-123FL package with three pins: anode, cathode, and ground.

Functional Features

  • Transient Voltage Suppression: Protects sensitive electronic components from voltage transients.
  • Fast Response Time: Quickly clamps transient voltages to safe levels.
  • Low Leakage Current: Minimizes power consumption during normal operation.
  • High Surge Capability: Withstands large surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Compact SOD-123FL package for space-constrained applications
  • RoHS compliant, environmentally friendly design

Disadvantages

  • Limited breakdown voltage range compared to some alternative models
  • May require additional circuitry for overvoltage protection in certain applications

Working Principles

The MSMBJ28A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown voltage, thereby diverting the transient energy away from the protected circuit.

Detailed Application Field Plans

The MSMBJ28A is suitable for various applications, including: - Consumer Electronics: Protection of USB ports, audio/video inputs - Telecommunications: Protection of data lines, communication interfaces - Automotive Electronics: Protection of onboard sensors, control modules - Industrial Equipment: Protection of control systems, sensor inputs

Detailed and Complete Alternative Models

  • MSMBJ5.0A: Breakdown Voltage Range: 4.8V to 5.3V
  • MSMBJ15A: Breakdown Voltage Range: 13.3V to 16.7V
  • MSMBJ40A: Breakdown Voltage Range: 36.8V to 44.2V
  • MSMBJ100A: Breakdown Voltage Range: 90.9V to 100.1V

In conclusion, the MSMBJ28A is a reliable transient voltage suppressor diode with fast response time, low leakage current, and high surge capability. Its compact package and environmental compliance make it suitable for a wide range of applications, and it can be effectively replaced by alternative models with different breakdown voltage ranges.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MSMBJ28A i tekniska lösningar

Sure, here are 10 common questions and answers related to the application of MSMBJ28A in technical solutions:

  1. Q: What is MSMBJ28A? A: MSMBJ28A is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients.

  2. Q: What is the maximum peak pulse power of MSMBJ28A? A: The maximum peak pulse power of MSMBJ28A is 600 watts.

  3. Q: What is the breakdown voltage of MSMBJ28A? A: The breakdown voltage of MSMBJ28A is 28 volts.

  4. Q: What are the typical applications of MSMBJ28A? A: MSMBJ28A is commonly used for overvoltage protection in applications such as telecommunications equipment, industrial controls, and consumer electronics.

  5. Q: What is the operating temperature range of MSMBJ28A? A: The operating temperature range of MSMBJ28A is -55°C to +150°C.

  6. Q: Is MSMBJ28A RoHS compliant? A: Yes, MSMBJ28A is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  7. Q: What is the response time of MSMBJ28A to transient voltage spikes? A: The response time of MSMBJ28A is very fast, typically responding within nanoseconds to clamp transient voltages.

  8. Q: Can MSMBJ28A be used in high-speed data line protection applications? A: Yes, MSMBJ28A is suitable for high-speed data line protection due to its low capacitance and fast response time.

  9. Q: Does MSMBJ28A have reverse standoff voltage? A: Yes, MSMBJ28A has a reverse standoff voltage of 28 volts.

  10. Q: Are there any recommended layout guidelines for using MSMBJ28A in circuit designs? A: Yes, it is recommended to follow the layout guidelines provided in the datasheet to ensure optimal performance and reliability of MSMBJ28A in circuit designs.

I hope these answers provide the information you were looking for! If you have any more questions, feel free to ask.